1) This question does not belong here, but here
TAX & Legal Topics.
@JohnLocke?
2) You are hopefully aware of fact that the
tax evasion is a crime, so it is necessary to be very careful and do not do anything illegal.
3) Be advised that if you live in some country that signed for the AEOI/
CRS mechanism (FYI, Slovenia signed between the first), then as NL is an AEOI/CRS country, too, your country will be automatically informed about these funds being at your account and there is no way to prevent or revert it.